How do you convert a string to lowercase in JavaScript?
A). toLower()
B). lowerCase()
C). toLowerCase()
D). toSmall()
How do you check if a string starts with a specific substring?
A). beginsWith()
B). startsWith()
C). isStart()
D). hasPrefix()
What does the split() method do?
A). Splits a string into characters
B). Splits a string into an array of substrings
C). Divides a string into two parts
D). Cuts a string in half
What is the result of 'Hello'.concat(' ', 'World')?
A). HelloWorld
B). Hello World
C). Hello, World
D). HelloWorld
How do you repeat a string a specified number of times?
A). loop()
B). repeat()
C). times()
D). replicate()
Which method would you use to replace a part of a string with another string?
A). replace()
B). substitute()
C). change()
D). swap()
How do you extract a part of a string in JavaScript?
A). slice()
B). substring()
C). substr()
D). All of the above
Which method can be used to search for a specified value in a string and return its position?
A). search()
B). find()
C). indexOf()
D). locate()
How do you create a multi-line string in JavaScript?
A). Use single quotes
B). Use double quotes
C). Use backticks
D). Use escape characters
Which method would you use to check if a string contains a specified substring?
A). contains()
B). includes()
C). has()
D). indexOf()